Radar Which are 7 recently Gadgets to have on Radar this week? 3 years ago This week, Apple finally made its wireless keyboard with Touch ID accessible for independent purchase (however it's not implied for… Radar uncovers a second potential effect cavity under Greenland’s ice 5 years ago Only months subsequent to uncovering an effect crater the size of Washington, D.C., buried under the ice of northwestern Greenland,…